年表作成・共有サービス - pastport

https://www.paint-in-china.com/products/moisture-curing-epoxy-coal-tar-paint/

Our company was founded in 1994, specializing in the manufacture of heavy-duty industrial primer paint and coating, such as zinc-rich paint, epoxy paint, alkyd paint, polyurethane paint, polyurethane paint, high-temperature resistant paint, acrylic paint and so on.

Moisture curing paint is composed of special epoxy resin, coal tar pitch, anti-corrosion pigments and fillers, water-increasing additives, accelerators, emulsifiers, and solvents. It adopts a moisture-reactive cross-linking curing agent. Two-component packaging. It can cure quickly under relatively humid environmental conditions and has excellent adhesion to the surface of the substrate. The coating film has outstanding water resistance, seawater resistance, damp heat resistance, cold resistance, and oil resistance, and has good resistance to chemical media. It is suitable for protective coating under wet and humid environment conditions such as mines underground, sewage treatment, ports, wharves, etc. underground and underwater.

Advantages of Moisture Curing Epoxy Asphalt Paint
A normal cured film and unaffected physical chemical performance can be obtained even the humidity reaching 94%.
Quick dry; excellent adhesion to sand blasted steel surfaces.
Good abrasion and impact resistance.
Short coating interval; excellent gas cutting and welding property

Specification of Moisture Curing Epoxy Coal Tar Paint
TypeSolvent
Solid Content72%
Mixing Ratiotwo components Part A: Part B=10:1
Dry Film Thickness125μm per coat
Specific Gravity1.46 kg/Liter
Coverage Rate (Theoretical)0.28kg/m2/125μm  0.192L/m2/125μm
Drying TimeTemperature10℃20℃30℃
Dry to touch2.5hrs2hrs1.5hrs
Dry Hard18hrs12hrs10hrs
Package27.5kgs for one kit, Part A 25kgs, Part B 2.5kgs

What is the most economical anticorrosive coating for underground mine steel structure?
Underground mines have high humidity and dust and contain harmful gases such as carbon monoxide, carbon dioxide, sulfur dioxide, hydrogen sulfide, and methane. These harmful gases generate corrosive solutions in the moist air and water underground, which endanger the service life of underground steel structures and other metal materials.

The moisture curing epoxy coal tar anticorrosive coating has excellent corrosion resistance, good wear resistance and impact resistance, waterproof and anti-permeability, fast curing in a humid environment, and low requirements for the surface quality of the substrate. It is low cost and easy to construct, and it is a good choice for underground anticorrosion.